English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/167184
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

A novel design of unknown input observers using set-theoretic methods for robust fault detection

AutorXu, Feng; Tan, Junbo; Wang, Xueqian; Puig, Vicenç; Liang, Bin; Yuan, Bo
Fecha de publicación2016
EditorInstitute of Electrical and Electronics Engineers
CitaciónProceedings of the American Control Conference: 5957-5961 (2016)
ResumenThis paper proposes a novel unknown input observer (UIO) design method, which incorporates the set theoretic notions into the design of UIOs. In this way, we can take advantage of both UIOs and set-theoretic methods in fault detection (FD). The main advantage of UIOs is that they can be insensitive to unknown inputs affecting a system. However, a critical limitation is the satisfaction of the UIO design conditions for a monitored system. The core idea of this paper is that, even though we cannot design a UIO insensitive to all unknown inputs, we can at least design a UIO insensitive to as many unknown inputs as possible. In this case, although the effect of all unknown inputs on FD cannot be completely removed, we can at least partially remove the effect of unknown inputs. Furthermore, for the remaining unknown inputs whose effect cannot be removed, the set-theoretic methods can be employed to specify them and obtain FD robustness against their effect. At the end of this paper, the effectiveness of the proposed method is illustrated by a numerical example.
DescripciónTrabajo presentado a la American Control Conference (ACC) celebrada en Boston (US) del 6 al 8 de julio de 2016.
Versión del editorhttps://doi.org/10.1109/ACC.2016.7526604
URIhttp://hdl.handle.net/10261/167184
Identificadoresdoi: 10.1109/ACC.2016.7526604
isbn: 978-1-4673-8683-8
Aparece en las colecciones: (IRII) Libros y partes de libros
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
noveldetect.pdf286,49 kBUnknownVisualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.